To the OP: Instead of taking a cab from White Plains to NYMC, you can take the 40 Bus. (It goes to Westchester Medical Center, which is on the same campus as NYMC) The bus station is right across the street from the train station, and fare on the bus is 1.75 (in quarters or other change, they don't accept dollar bills. They also accept metrocards, so if you want to pick up a $4 metrocard, it'll cut down on the amount of change you have to carry) Alternate buses are the 14 and 15. PM me if you want any other info about the area. I live right outside White Plains, and travel to NYMC on a daily basis. I know a lot about the area, and I can also direct you to websites that have the schedules for the bus and trains/subway.